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Lenz's Law

submitted by Mordhaus

5 years 8 months 2 weeks ago

In this video, Tim demonstrates a variety of Lenz's Law demonstrations. At its simplest, you can just drop a magnet down a metal tube, maybe made of copper or aluminium, and be surprised at how slowly it descends, despite the fact that copper and aluminium are not attracted to magnets.

2 Comments

newtboy

says...

That's awesomely weird. I had never heard of this effect.
*doublepromote

siftbot

says...

Double-Promoting this video and sending it back into the queue for one more try; last queued Thursday, August 23rd, 2018 11:40pm PDT - doublepromote requested by newtboy.